01991nem 2200505Ia 450 991069893390332120090714144542.0(CKB)5470000002398538(OCoLC)424631695(EXLCZ)99547000000239853820090714d2009 ua engb|||||||||||||||||||||durcn|||||||||crdrdacontentcrdamediacrrdacarrierPotentiometric surface of the Aquia Aquifer in Southern Maryland, September 2007[electronic resource] /Stephen E. Curtin, David C. Andreasen, and Andrew W. Staley ; prepared in cooperation with the Maryland Geological Survey (MGS) and the Power Plant Assessment Program, Maryland Department of Natural ResourcesReston, VA :U.S. Dept. of the Interior, U.S. Geological Survey ;[Annapolis, MD] :Maryland Dept. of Natural Resources,[2009]1 map digital, PDF fileOpen-file report ;2009-1080Relief shown by contours and spot heights.Title from title screen (viewed on July 14, 2009).AquifersMaryland, SouthernMapsGroundwaterMaryland, SouthernMapsWater tableMaryland, SouthernMapsMaps.lcgftAquifersGroundwaterWater tableCurtin Stephen E1392103Andreasen David C1392104Staley Andrew W1392105Maryland Geological Survey.Maryland.Power Plant Topical Research Program.Geological Survey (U.S.)Maryland.Department of Natural Resources.GPOGPOBOOK9910698933903321Potentiometric surface of the Aquia Aquifer in Southern Maryland, September 20073474721UNINA